How many movies have Chihiro Yamamoto and Tomokazu Seki acted in together?

They have worked on 2 movies together! Their first movie together was Kamen Rider Heisei Generations: Dr. Pac-Man vs. Ex-Aid & Ghost with Legend Riders (2016) and was their highest rated movie together. They have not worked together since Ultraman Geed the Movie: Connect! The Wishes!! (2018).